#!/bin/env bash

echo "First:"
for i in 1 2 3 4;do echo $i;done

echo "Second:"
for i in $(seq 1 2 5);do echo $i;done

echo "Third:"
for i in {1..3};do echo $i;done

echo "Forth:"
for i in `seq 2`;do echo $i;done

echo "Fifth:"
for((i=0;i<3;i++));do echo $i;done

echo "Sixth:"
for((;;));do echo "infinite";sleep 10;done

